Oftel records show that numbers starting 07963 are allocated to EE Limited ( TM). Note that due to number portability if an individual number has moved to a different operator this information is not publicly available.
Oftel's last recorded change for this number range was June 2003.
The correct way to write telephone numbers beginning 07963 is in the format 07963 xxxxxx
For more information on tariffs and usage of numbers starting 07 please visit the page on 07 numbers